@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91b3ef7-6572-4622-ac4f-fde83a40bf43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91b3ef7-6572-4622-ac4f-fde83a40bf43> .